i386: Remove inline asm symbols from .dynsym

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
diff --git a/lib_i386/bios_pci.S b/lib_i386/bios_pci.S
index 67fd00b..9e412e5 100644
--- a/lib_i386/bios_pci.S
+++ b/lib_i386/bios_pci.S
@@ -34,6 +34,8 @@
 .section .bios, "ax"
 .code16
 .globl realmode_pci_bios_call_entry
+.hidden realmode_pci_bios_call_entry
+.type realmode_pci_bios_call_entry, @function
 realmode_pci_bios_call_entry:
 	MAKE_BIOS_STACK
 	call realmode_pci_bios